8453570725 has 12 divisors (see below), whose sum is σ = 11034135040. Its totient is φ = 6406916400.

The previous prime is 8453570717. The next prime is 8453570759. The reversal of 8453570725 is 5270753548.

It is not a de Polignac number, because 8453570725 - 2³ = 8453570717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8898021 + ... + 8898970.

Almost surely, 2^8453570725 is an apocalyptic number.

It is an amenable number.

8453570725 is a deficient number, since it is larger than the sum of its proper divisors (2580564315).

8453570725 is a wasteful number, since it uses less digits than its factorization.

8453570725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17797020 (or 17797015 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 46.

The square root of 8453570725 is about 91943.3016864198. The cubic root of 8453570725 is about 2037.1049159308.

The spelling of 8453570725 in words is "eight billion, four hundred fifty-three million, five hundred seventy thousand, seven hundred twenty-five".